Reply To: Threadjacking Home › Forums › All Things LEGO! › Threadjacking › Reply To: Threadjacking August 24, 2017 at 8:16 am #22914 Micah BeidemanParticipant The closest thing I’ve done to that is leave a moc in a hot car for a couple days. I found this resulted in some of the parts losing a bit of their clutch power (though as far as I can tell it wasn’t a permanent loss).